I've been running Serviio for a couple years successfully streaming my videos and pictures that are on my PC's to my LG TV, until a couple of weeks ago. The TV menu see's my PC but once it starts to load after I choose which PC to watch from, I get a failed to connect message which reads:

"Failed to connect to device.Check the device connection. Try again."

I am still able to stream my music, videos & pictures from my computers to my LG smart phone.